Cyrus has the ability to export Usenet via IMAP and/or export shared IMAP mailboxes via NNTP.
Sign up any RSS/Atom feed as a public news group.
Gwene is an RSS (and Atom, etc) to Usenet News (i. e., NNTP) gateway.
Sign up single feeds or add all your feeds by uploading an OPML file.
You may access this page only from a ProXad network IP.